Individual Calculations November 2011
 Wei, Yi  Total change: 48.60  Rating chartPersonal card
 China Chess Championship 2011 Group B Men Harbin, China CHN 2011-08-01
RcRownchangeKK*chgGame
 2397 2295 4.50 8 1.57 15 23.55 
  Wang, Rui g2436 CHN0.5010.19152.85 
  Wan, Yunguo 2462 CHN1.0010.721510.80 
  Lu, Shanglei m2525 CHN0.001-0.2115-3.15 
  Lou, Yiping m2431 CHN1.0010.681510.20 
  Ma, Zhonghan 2378 CHN1.0010.61159.15 
  Wang, Chen m2447 CHN0.001-0.3015-4.50 
  Liu, Hongtao 2129 CHN0.501-0.2215-3.30 
  Jia, Haoxiang 2371 CHN0.5010.10151.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 the 1st Qinhuangdao Open Chess Tournament Qin Huangdao,Hebei,China CHN 2011-10-01
RcRownchangeKK*chgGame
 2397 2299 5.00 9 1.67 15 25.05 
  Zhao, Jun g2587 CHN0.001-0.1615-2.40 
  Chen, Yang 2087 CHN1.0010.23153.45 
  Ma, Zhonghan 2394 CHN0.5010.13151.95 
  Wang, Rui g2432 CHN0.5010.18152.70 
  Gao, Rui m2424 CHN0.001-0.3315-4.95 
  Huang, Qian wg2420 CHN1.0010.66159.90 
  Zeng, Chongsheng 2413 CHN0.5010.16152.40 
  Tang, Zhongyi wg2429 CHN0.5010.18152.70 
  Zhang, Xiaowen wg2387 CHN1.0010.62159.30 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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